Update run-tests.yml

Update Carbon

Author: claudemyburgh

.github/workflows/run-tests.yml

@@ -23,7 +23,7 @@ jobs:
         include:
           - laravel: 11.*
             testbench: 9.*
-            carbon: 3.x-dev
+            carbon: 3.*
 
     name: P${{ matrix.php }} - L${{ matrix.laravel }} - ${{ matrix.stability }} - ${{ matrix.os }}